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ZCS Azzurro: three-phase – 25 / 30 / 33 / 36 / 40 / 45 / 50KTL-V3 – 4 MPPT


The three-phase 25 / 50KTL-V3 inverters are the ideal choice for medium and large size PV systems for commercial and industrial applications.

  • 3 or 4 MPPTs (with 2 inputs each)
  • Integrated DC circuit breaker
  • RS485, USB, Bluetooth, Optional: WiFi/4G/Ethernet
  • 10-year warranty
  • Available sizes: 25KTL-V3, 30KTL-V3, 33KTL-V3, 36KTL-V3, 40KTL-V3, 45KTL-V3, 50KTL-V3

The 25/50KTL-V3 inverters are equipped with up to 4 MPPTs (with two inputs each). Thanks to a wide input voltage range and a high MPPT input current of 40A, they can make the most out of various module configurations. The maximum efficiency reaches 98,8%.

Data can be read from the integrated display, or remotely from an app, after installing the WiFi/Ethernet/4G modules (optional). It is also possible to connect a datalogger (optional). Updates and diagnostics can be easily managed via USB.

They are quick to install and easy to configure, also thanks to the MC4 connectors. Since they are provided with an IP65 rating, they can also be installed outdoors.

They come with a grid “Zero Feed-in” function, after connecting a dedicated meter (optional). They also come equipped as standard with Anti-islanding, RCMU e Ground Fault Monitoring protections. They are also capable of managing reactive power.

The standard warranty can be extended to 10 years, after registering the product on the ZCS website (https://www.zcsazzurro.com/warranty-extension).